[jira] [Created] (HDFS-3937) The BlockManager should not use the FSN lock

Eli Collins created HDFS-3937: - Summary: The BlockManager should not use the FSN lock Key: HDFS-3937 URL: https://issues.apache.org/jira/browse/HDFS-3937 Project: Hadoop HDFS Issue Type: Sub-task

[jira] [Created] (HDFS-3936) MiniDFSCluster shutdown may fail due to BlocksMap#getBlockCollection NPE

Eli Collins created HDFS-3936: - Summary: MiniDFSCluster shutdown may fail due to BlocksMap#getBlockCollection NPE Key: HDFS-3936 URL: https://issues.apache.org/jira/browse/HDFS-3936 Project: Hadoop HDFS

[jira] [Resolved] (HDFS-3926) QJM: Add user documentation for QJM

[ https://issues.apache.org/jira/browse/HDFS-3926?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aaron T. Myers resolved HDFS-3926. -- Resolution: Fixed Fix Version/s: QuorumJournalManager (HDFS-3077) Hadoop Flags: Revie

[jira] [Resolved] (HDFS-3894) QJM: testRecoverAfterDoubleFailures can be flaky due to IPC client caching

[ https://issues.apache.org/jira/browse/HDFS-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HDFS-3894. --- Resolution: Fixed Fix Version/s: QuorumJournalManager (HDFS-3077) Hadoop Flags: Reviewed C

[jira] [Created] (HDFS-3935) QJM: Add JournalNode to the start / stop scripts

Eli Collins created HDFS-3935: - Summary: QJM: Add JournalNode to the start / stop scripts Key: HDFS-3935 URL: https://issues.apache.org/jira/browse/HDFS-3935 Project: Hadoop HDFS Issue Type: Sub

[jira] [Created] (HDFS-3934) duplicative dfs_hosts entries handled wrong

Andy Isaacson created HDFS-3934: --- Summary: duplicative dfs_hosts entries handled wrong Key: HDFS-3934 URL: https://issues.apache.org/jira/browse/HDFS-3934 Project: Hadoop HDFS Issue Type: Bug

Re: Question about

MR does not read the files in the front-end (unless a partitioner such as the TOP demands it). The actual block-level read is done via the DFSClient class (its sub-classes DFSInputStream and DFSOutputStream - the first one should be where your interest lies.) All MR cares about is scheduling the d

Hadoop-Hdfs-0.23-Build - Build # 373 - Still Unstable

See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/373/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 19242 lines...] [mkdir] Created dir: /home/jenki

Jenkins build is still unstable: Hadoop-Hdfs-0.23-Build #373

See

Build failed in Jenkins: Hadoop-Hdfs-trunk #1164

See Changes: [suresh] HDFS-3703. Datanodes are marked stale if heartbeat is not received in configured timeout and are selected as the last location to read from. Contributed by Jing Zhao. [vinodkv] YARN-93. Fixed RM to propagate d

Hadoop-Hdfs-trunk - Build # 1164 - Still Failing

See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1164/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 11244 lines...] Tests run: 42, Failures: 0, Errors: 0, Sk